句型转换。

1. It's about five kilometers from my home to the school. (对划线部分提问)

    _____ is it from my home to the school?

2. My sister does her homework in the evening.(改为一般疑问句)

    _____ your sister _____ her homework in the evening?

3. I think Mr. Chen is in London. (改为否定句)

    I _____ Mr. Chen _____ in London.

4. The two boys want to travel. (改为同义句)

    The two boys want to _____.

5. He works in a factory. (对划线部分提问)

    _____ he _____?

轿车雨刮器电路装有（）装置。

A.闪光器

B.报警器

C.间歇继电器

D.电流器